28566545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 42529536

約数和(自身を除く): 13962991

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 205, 287, 595, 697, 1171, 1435, 3485, 4879, 5855, 8197, 19907, 24395, 40985, 48011, 99535, 139349, 240055, 336077, 696745, 816187, 1680385, 4080935, 5713309, 28566545]

約数ペア:

[(1, 28566545), (5, 5713309), (7, 4080935), (17, 1680385), (35, 816187), (41, 696745), (85, 336077), (119, 240055), (205, 139349), (287, 99535), (595, 48011), (697, 40985), (1171, 24395), (1435, 19907), (3485, 8197), (4879, 5855)]